APA (7th ed.) Citation

ViaGrafix. (1997). Teach yourself PowerPoint 97. ViaGrafix.

Chicago Style (17th ed.) Citation

ViaGrafix. Teach Yourself PowerPoint 97. Pryor, Okla.: ViaGrafix, 1997.

MLA (9th ed.) Citation

ViaGrafix. Teach Yourself PowerPoint 97. ViaGrafix, 1997.

Warning: These citations may not always be 100% accurate.